function get_random() {
// Make sure that random()*X) has the correct number.
var ranNum= Math.floor(Math.random()*3);
return ranNum;
}
var whichImg=get_random();
function show_image() {
// Make sure that Array(X) has the number of images
var img=new Array(3)
img[0]="http://www.pvcc.edu/performingarts/img/hm_bg/bg_1.jpg";
img[1]="http://www.pvcc.edu/performingarts/img/hm_bg/bg_2.jpg";
img[2]="http://www.pvcc.edu/performingarts/img/hm_bg/bg_3.jpg";
 // Here the actual displaying of the image is taking place.
document.write("<td valign=top style='background:url(");
document.write(img[whichImg]);
document.write(") #ffffff no-repeat;'><a href='http://www.pvcc.edu/performingarts/view_all.php'><img src='http://www.pvcc.edu/performingarts/img/shim.gif' width='325' height='435' alt='View the Season' /></a></td>");
}